National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Overcast

43°F

6°C

Humidity 56%
Wind Speed N 0 MPH
Barometer 30.3 in (1026.08 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 12 Jan 02:35 PM PST
Extended Forecast for

Deer Park WA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 44. South wind around 5 mph.

    High: 44 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 35. South wind 3 to 5 mph.

    Low: 35 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 46. Light and variable wind.

    High: 46 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog between 11pm and 2am. Patchy freezing fog after 2am. Otherwise, mostly cloudy, with a low around 30. Light north wind.

    Low: 30 °F

    Patchy
    Freezing Fog
    and Patchy
    Fog

  • Wednesday

    Wednesday: Patchy freezing fog before 11am. Mostly cloudy, with a high near 37. Light and variable wind.

    High: 37 °F

    Patchy
    Freezing Fog
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Patchy freezing fog before 10pm, then patchy freezing fog after 11pm. Cloudy, with a low around 28.

    Low: 28 °F

    Patchy
    Freezing Fog

  • Thursday

    Thursday: Areas of freezing fog before 11am. Cloudy, with a high near 34.

    High: 34 °F

    Areas
    Freezing Fog
    then Cloudy

  • Thursday Night

    Thursday Night: Patchy freezing fog before midnight, then patchy freezing fog after 3am. Cloudy, with a low around 26.

    Low: 26 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 44. South wind around 5 mph.
Tonight
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 35. South wind 3 to 5 mph.
Tuesday
Patchy fog between 7am and 9am. Otherwise, partly sunny, with a high near 46. Light and variable wind.
Tuesday Night
Patchy fog between 11pm and 2am. Patchy freezing fog after 2am. Otherwise, mostly cloudy, with a low around 30. Light north wind.
Wednesday
Patchy freezing fog before 11am. Mostly cloudy, with a high near 37. Light and variable wind.
Wednesday Night
Patchy freezing fog before 10pm, then patchy freezing fog after 11pm. Cloudy, with a low around 28.
Thursday
Areas of freezing fog before 11am. Cloudy, with a high near 34.
Thursday Night
Patchy freezing fog before midnight, then patchy freezing fog after 3am. Cloudy, with a low around 26.
Friday
Partly sunny, with a high near 40.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 40.
Saturday Night
Patchy freezing fog. Partly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
2:32 pm PST Jan 12, 2026
Forecast Valid:
2pm PST Jan 12, 2026-6pm PST Jan 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation